Martin Ranger was our guide - he was great! He was so accommodating with our schedule. He was waiting for us as we got off the cable car and took us to some of the most wonderful sites, not usually frequented by tourists - which is exactly what we wanted. We did not tell him early enough that we also wanted to do some shopping, so when we finally did get to the main towns, they were very crowded. Maybe we should have gone there first, earlier in the day. But that is obviously hind site. Please thank him so much for a great tour, so many interesting facts and for allowing us to see some very special places in Santorini.